Two forces P and Q pass through a point A which is 4 m to the right of and 3 m above a moment center O. Force P is 890 N directed up to the right at 30° with the horizontal and force Q is 445 N directed up to the left at 60° with the horizontal. Determine the moment of the resultant of these two forces with respect to O. (please include a free body diagram if applicable) choices: a) 1677 N-m clockwise b) 5666 N-m clockwise c) 1406 N-m counter clockwise d) 5666 N-m counter clockwise e) 1677 N-m counter clockwise f) 1406 N-m clockwise g) 1883 N-m clockwise h) 6301 N-m clockwise I) 1883 N-m counter clockwise 6301 N-m counter clockwise

Two forces P and Q pass through a point A which is 4 m to the right of and 3 m above a moment center O. Force P is 890 N directed up to the right at 30° with the horizontal and force Q is 445 N directed up to the left at 60° with the horizontal. Determine the moment of the resultant of these two forces with respect to O. (please include a free body diagram if applicable) choices: a) 1677 N-m clockwise b) 5666 N-m clockwise c) 1406 N-m counter clockwise d) 5666 N-m counter clockwise e) 1677 N-m counter clockwise f) 1406 N-m clockwise g) 1883 N-m clockwise h) 6301 N-m clockwise I) 1883 N-m counter clockwise 6301 N-m counter clockwise

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.27P: Determine the moment of the force F=9i+18jlb about point O by the following methods: (a) vector...

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